2919720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 6152280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 839, 870, 1160, 1678, 1740, 2517, 3356, 3480, 4195, 5034, 6712, 8390, 10068, 12585, 16780, 20136, 24331, 25170, 33560, 48662, 50340, 72993, 97324, 100680, 121655, 145986, 194648, 243310, 291972, 364965, 486620, 583944, 729930, 973240, 1459860, 2919720]

約数ペア:

[(1, 2919720), (2, 1459860), (3, 973240), (4, 729930), (5, 583944), (6, 486620), (8, 364965), (10, 291972), (12, 243310), (15, 194648), (20, 145986), (24, 121655), (29, 100680), (30, 97324), (40, 72993), (58, 50340), (60, 48662), (87, 33560), (116, 25170), (120, 24331), (145, 20136), (174, 16780), (232, 12585), (290, 10068), (348, 8390), (435, 6712), (580, 5034), (696, 4195), (839, 3480), (870, 3356), (1160, 2517), (1678, 1740)]